2219492011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{29581}}^1$

素因数の和:29970

約数の個数: 16

約数和(自身を含む): 2555884800

約数和(自身を除く): 336392789

約数列:

[1, 11, 19, 209, 359, 3949, 6821, 29581, 75031, 325391, 562039, 6182429, 10619579, 116815369, 201772001, 2219492011]

約数ペア:

[(1, 2219492011), (11, 201772001), (19, 116815369), (209, 10619579), (359, 6182429), (3949, 562039), (6821, 325391), (29581, 75031)]